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> Some quick searching brought me to a thread on a web forum where people were discussing the built in spectrum analyzer feature used for diagnostics I tried t
by tn1 6y ago
> Some quick searching brought me to a thread on a web forum where people were discussing the built in spectrum analyzer feature used for diagnostics
I tried to search for this forum thread, but my google-fu must be failing me. Does anyone know where it is?
- 0x00000000 6y agoI believe it was this thread where someone mentions there used to be radio broadcasts transmitted over cable: https://www.dslreports.com/forum/r31563033-Broadcom-Chip-Spectrum-Analyzer https://www.dslreports.com/forum/r31563033-Broadcom-Chip-Spe... And this page confirming they can still be detected: https://www.kg4cyx.net/the-oddball-embedded-spectrum-analyzer/ https://www.kg4cyx.net/the-oddball-embedded-spectrum-analyze...
- tn1 6y agoInteresting. I have the same model as you used (MB7220) but port 8080 appears to be closed (connection refused). In fact, nmap shows no ports except 80 are open. I guess a firmware update took that out. Mine reports version 7220-5.7.1.15 in the admin console. I would be interested to know if anyone else is able to access it. I use this modem for my internet service so unfortunately I can't just take it apart to replicate this experiment!